--- /dev/null
+/* -*- c++ -*- */
+/*
+ * Copyright 2007 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+// @WARNING@
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <@NAME@.h>
+#include <gr_io_signature.h>
+
+@SPTR_NAME@
+gr_make_@BASE_NAME@ ( size_t vlen )
+{
+ return @SPTR_NAME@ ( new @NAME@(vlen));
+}
+
+@NAME@::@NAME@( size_t vlen)
+ : gr_sync_block ( "@BASE_NAME@",
+ gr_make_io_signature (1, -1, vlen*sizeof (@I_TYPE@)),
+ gr_make_io_signature (2, 2, sizeof (@O_TYPE@))),
+ d_vlen(vlen)
+{
+}
+
+
+int
+@NAME@::work( int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
+{
+
+ int ninputs = input_items.size ();
+
+ @O_TYPE@ *x_optr = (@O_TYPE@ *) output_items[0];
+ @O_TYPE@ *y_optr = (@O_TYPE@ *) output_items[1];
+
+ for (int i=0; i<noutput_items; i++) {
+
+ @I_TYPE@ max = ((@I_TYPE@ *) input_items[0])[i*d_vlen];
+ int x = 0;
+ int y = 0;
+
+ for (int j=0; j < (int) d_vlen; j++ ) {
+ for (int k=0; k<ninputs; k++) {
+ if ( ((@I_TYPE@ *) input_items[k])[i*d_vlen + j] > max) {
+ max = ((@I_TYPE@ *) input_items[k])[i*d_vlen + j];
+ x = j;
+ y = k;
+ }
+ }
+ }
+
+ *x_optr++ = (@O_TYPE@) x;
+ *y_optr++ = (@O_TYPE@) y;
+ }
+ return noutput_items;
+}
+